NORTHROP GRUMMAN is a national security employer in SAN MARCOS, CA. Federal records show 1 OSHA inspection with 3 violations and $0 in penalties. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 2, 2026.
NORTHROP GRUMMAN
727 W SAN MARCOS BLVD STE 101-103, SAN MARCOS, CA, 92078
Parent: Northrop Grumman (100 locations)
928110 — Top companies in National Security
128 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Labor Relations (NLRB)
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Part of a larger organization
NORTHROP GRUMMAN is one of 100 establishments in our dataset that roll up under the parent organization Northrop Grumman.
Federal enforcement records on NORTHROP GRUMMAN represent activity at this specific establishment. The full enforcement footprint of Northrop Grumman across all 100 of its tracked locations is viewable on the parent profile.
Other establishments operated by Northrop Grumman
- NORTHROP GRUMMAN CORPORATION — LINTHICUM HEIGHTS, MD — 3 federal records
- NORTHROP GRUMMAN — SUNNYVALE, CA — 3 federal records
- Northrop Grumman — Herndon, VA — 2 federal records
- NORTHROP GRUMMAN CORPORATION — CHESTER, VA — 2 federal records
- NORTHROP GRUMMAN — LAKE CHARLES, LA — 2 federal records
- NORTHROP GRUMMAN AEROSPACE SYSTEMS — EL SEGUNDO, CA — 2 federal records
- NORTHROP GRUMMAN CORPORATION — VICTORVILLE, CA — 2 federal records
- Northrop Grumman Corporation — North Highlands, CA — 2 federal records
- Northrop Grumman Corp. — Lompoc, CA — 2 federal records
- Northrop Grumman — Fallon, NV — 2 federal records
Other employers in National Security within CA
- SCIENCE APPLICATIONS INTERNATIONAL CORP. — CORONADO — 2 federal records
- NAVAL AIR FACILITY EL CENTRO — EL CENTRO — 2 federal records
- U.S. DEPARTMENT OF DEFENSE, MARINE CORPS (MWTC), BUILDING 7056 HEAVY EQUIPMENT SHOP — BRIDGEPORT — 1 federal record
- CALIFORNIA ARMY NATIONAL GUARD - FMS #22 — SACRAMENTO — 1 federal record
- CALIFORNIA ARMY NATIONAL GUARD - FORT IRWIN MATES — FORT IRWIN — 1 federal record
- SOUTHWEST REGION FLEET TRANSPORTATION — CAMP PENDLETON — 1 federal record
- U.S. ARMY RESERVE-AMSA-13/63RD RSC — VALLEJO — 1 federal record
- PATTEN RESERVE CENTER — LOS ANGELES — 1 federal record
- EDWARDS AIR FORCE BASE — EDWARDS AFB — 1 federal record
- CALIFORNIA ARMY NATIONAL GUARD FMS #25 — FRESNO — 1 federal record
Industry context
Within the national security industry in CA, NORTHROP GRUMMAN ranks in the 59th percentile of OSHA violation frequency across 306 comparable establishments.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 6.4 for the national security sector, with a Days Away, Restricted, or Transferred (DART) rate of 3.1. NORTHROP GRUMMAN's self-reported DART rate is 7.94, which is above the industry average.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 14 years.
Frequently Asked Questions
- What is NORTHROP GRUMMAN's OSHA violation history?
- NORTHROP GRUMMAN has 1 OSHA inspection on record with 3 violations and $0 in total penalties.
- How does NORTHROP GRUMMAN's safety record compare to its industry?
- NORTHROP GRUMMAN operates in the national security industry. The industry average Total Recordable Incident Rate (TRIR) is 6.4. NORTHROP GRUMMAN's self-reported DART rate is 7.94 compared to an industry average of 3.1.
About this data
This profile aggregates federal enforcement records on NORTHROP GRUMMAN of SAN MARCOS, CA from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, NLRB labor relations cases, and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: WHD, MSHA, EPA, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 2, 2026. NORTHROP GRUMMAN resolves to the parent rollup Northrop Grumman, which operates 100 establishments in our dataset.
This profile may be incomplete if NORTHROP GRUMMANoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.